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Nimzowitsch Defense: French Connection for Black
The Nimzowitsch Defense: French Connection starts with a compact setup, but White already has a small edge in the main position you will face. That is not a reason to panic. It is a reason to know your plans, handle White’s most common tries, and punish the mistakes that appear in the drill. In this lesson page, you will see the critical position after the opening moves and train the decisions that matter most when you are Black.
Play the Nimzowitsch Defense: French Connection against the engine
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Create a free account →What this opening asks you to do
After 1.e4 Nc6 2.Nc3 e6, White to move is the key moment. Your setup is flexible, but it also means you must be ready to meet central play and active piece development. The clearest engine suggestion is d4, with the continuation d4 Bb4 Qd3 Bxc3+. That tells you the main challenge: White wants space, and you need to respond with pressure and sensible piece activity rather than drifting into a passive game.
What the numbers say
Stockfish rates this +0.67, a small edge for White. That means you are slightly worse here, so your goal is to stay solid, keep pieces active, and make White prove the advantage over the board. The practical results are still competitive: across 468,042 games, White wins 50.0%, draws 4.0%, and Black wins 46.0%. In other words, you are not dead, but you do need accurate play.
The replies you will meet most often
The most-played continuation is Nf3 with 199,816 games, so expect that move a lot in the drill. Other common tries are d4 with 81,481 games, Bc4 with 62,216 games, Bb5 with 34,905 games, f4 with 27,137 games, and d3 with 24,168 games. The important lesson is simple: White has several active setups, so you should learn the ideas in the position, not just one narrow move order.
Moves to watch for in the drill
Three White moves are marked as inaccuracies here. Bc4 loses about 0.9 pawns and is worse than d4. Bb5 loses about 0.8 pawns and is also worse than d4. f4 loses about 0.6 pawns and again is worse than d4. When you see one of these ambitious tries, do not assume White is automatically better just because the move looks aggressive. Stay calm, meet the centre, and use the fact that the position rewards accurate replies.
Results across 468,042 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Nf3 | 199,816 | 50.0% |
| d4 | 81,481 | 52.6% |
| Bc4 | 62,216 | 48.7% |
| Bb5 | 34,905 | 49.0% |
| f4 | 27,137 | 51.0% |
| d3 | 24,168 | 47.6% |
Frequently asked questions
Is the Nimzowitsch Defense: French Connection good for Black?
It is playable, but the main position is not equal by engine standards. Stockfish gives **+0.67**, which is a small edge for White, so you should treat it as a practical opening that needs care rather than a fully equal system.
What is the best move for White in this position?
The engine’s best move is **d4**. The continuation given is **d4 Bb4 Qd3 Bxc3+**, which shows why White’s central play is the main thing you must prepare for as Black.
What should I expect White to play most often?
The most common move is **Nf3**, with **199,816** games. You should also be ready for **d4**, **Bc4**, **Bb5**, **f4**, and **d3**, because those are all popular choices in the database.
Which White moves are the most important mistakes to know?
The listed inaccuracies are **Bc4**, **Bb5**, and **f4**. All three are said to be worse than **d4**, so if White chooses one of them you should stay alert and look for the best central response.
How many games feature the Nimzowitsch Defense: French Connection?
Over 468K Lichess games have reached the Nimzowitsch Defense: French Connection position. White wins 50.0%, Black wins 46.0%, with 4.0% draws — based on real rated games.